Portland Chiropractor and Nutritionist | Diabetes and Frozen Shoulder
Frozen Shoulder and Diabetes….. Is There A Connection?
Frozen Shoulder, AKA “adhesive capsulitis” is a common shoulder condition that I treat in my SE Portland chiropractic and nutrition clinic, Optimum Function (http://optfunction.com). What suprises patients is when I ask about their blood sugar or hemoglobin A1c; often, no one has considered diabetes, pre-diabetes or another physiologic cause of their shoulder issue.
Frozen Shoulder is a syndrome (meaning, a set of symptoms) that is not well-defined but usually consists of painful restriction of shoulder movements that results in overall decreased shoulder mobility. It is often deemed “idiopathic”; this means that there is usually no identifiable cause for the problem.
To consider all frozen shoulders idiopathic would be overlooking a variety of physiological states that can lead to this condition.
Possible Non-Mechanical Causes of Frozen Shoulder
The physiological conditions most commonly associated with frozen shoulder are diabetes, hypothyroidism/hyperthyroidism, and hypertriglyceridemia.
Here are some facts when considering the link between diabetes and frozen shoulder:
- The incidence of frozen shoulder is 2-4 times higher in people with diabetes than in the general population.
- The total prevalence of diabetes (frank diabetes and pre-diabetes or metabolic syndrome) in patients with frozen shoulder was 71.5%
- Shoulder capsulitis is common in type I and type II diabetic patients. However, it is occurs more commonly as the diabetic patient ages
Why???
Patients with diabetes clearly have a higher incidence of frozen shoulder. While the “why” behind these stats is not clear, we can speculate that poor circulation may lead to abnormal collagen repair and speed up degenerative changes. The theory is that platelet derived growth factor is released from blood vessels that have become inefficient due to the diabetic condition. This growth factor will then act as a stimulus to scar tissue development which will help to continue this process leading to a vicious cycle that started because diabetics have problems with the small, peripheral blood vessels.
So, please take this information the next time someone tells you that your shoulder dysfunction can be diagnosed as Frozen Shoulder. Click on the following link to download and shar this article with friends and loved ones: Diabetes and Frozen Shoulder Article
- Parada-Turska J, Majdan M, The musculoskeletal system in diabetic patients,Postepy Hig Med Dosw, 59:236-44, 2005
- Sattar MA, Luqman WA, Periarthritis: another duration-related complication of diabetes mellitus, Diabetes Care, Sep-Oct;8(5):507-10, 1985
- Milgrom C, Novack V, Weil Y, Jaber S, Radeva-Petrova DR, Finestone A, Risk factors for idiopathic frozen shoulder, Isr Med Assoc J, May;10(5):361-4, 2008
- Cole A, Gill TK, Shanahan EM, Phillips P, Taylor AW, Hill CL, Is diabetes associated with shoulder pain or stiffness? Results from a population based study, J Rheumatol, Feb;36(2):371-7, 2009
- Tighe CB, Oakley WS Jr, The prevalence of a diabetic condition and adhesive capsulitis of the shoulder, South Med J, Jun;101(6):591-5, 2008
- Mavrikakis ME, Sfikakis PP, Kontoyannis SA, Antoniades LG, Kontoyannis DA, Moulopoulou DS, Clinical and laboratory parameters in adult diabetics with and without calcific shoulder periarthritis, Calcif Tissue Int, Oct;49(4):288-91, 1991
- Balci N, Balci MK, Tüzüner S, Shoulder adhesive capsulitis and shoulder range of motion in type II diabetes mellitus: association with diabetic complications, J Diabetes Complications, May-Jun;13(3):135-40, 1999
- Morén-Hybbinette I, Moritz U, Scherstén B, The painful diabetic shoulder, Acta Med Scand.219(5):507-14, 1986
- Arkkila PE, Kantola IM, Viikari JS, Rönnemaa T, Shoulder capsulitis in type I and II diabetic patients: association with diabetic complications and related diseases,Ann Rheum Dis, Dec;55(12):907-14, 1996
Prevent Shoulder Injuries During Exercise
Here are some simple rules to follow when weight training to protect your shoulders. Remember, you can make all of the changes in the world, but if you continue to lift beyond your capacity or lift incorrectly, it won’t be a matter of “if you get hurt”, you WILL hurt yourself. Technique is everything. Do it right or don’t do it at all.
The “Dont’s” of Weight Training: Protect Your Shoulders
- No bench pressing with a straight bar
- No lat pulls behind the neck
- No overhead pressing
- No upright rows
- No “empty can” exercises (modified empty can is fine)
No Straight Bar
- Use dumbbells to replace straight bar on flat and incline bench.
- Dumbbells strengthen the “weak link”, rotator cuff, stress proprioception.
- Straight bar weakens and damages the shoulder.
- Even better….use kettlebells. I can teach you how to properly use them and even teach you one exercise that can replace almost all of your other exercises! Contact me for more info.
No Lat Pulls Behind the Neck
- Replace with front pull (bring chest to the bar) or reverse grips.
- Lat pulls behind the neck cause shoulder instability and neck pain.
No Upright Rows
- They cause shoulder impingement
- They cause abduction and internal rotation which can damage your subscapularis muscle
- Normal shoulder motion is to externally rotate and abduct (the opposite of the above harmful movement); this optimally loads the shoulder
No Overhead Presses
- At-risk position; for anterior shoulder instability;
- Causes shoulder impingement, especially internal impingement.
No Empty-Can Exercises
- Internal rotation with abduction causes impingement.
- Replace with “full-can” exercises…. or better yet, replace all you shoulder exercises once stability is gained with the Turkish Get-up; contact me for more info
- You can also replace empty can exercises with side-lying abduction AKA side-lying lateral raise AKA “full can”.
Other Errors That Can Cause Injuries To Other Areas of Your Body
- One-arm rows: Letting the weight traction the shoulder during this exercise.
- Knee extensions: Open-chain exercise causes shear in the tibia.
- Squats: Squat using body weight only first for conditioning.
- Back extensions: Don’t swing; elevate incrementally.
- Seated rows: Don’t flex the back; be sure to retract shoulder blades first, then pull with shoulders and elbows. Use ropes or chains when possible; this allows the shoulder blades to fully retract around the thorax.
Increasing Weight and Keeping the Shoulder Safe
- Pick a weight you can perform for 12 reps.
- Give three to four weeks for accommodation.
- After four weeks, add five pounds to dumbbell exercises and 10 pounds to two-arm exercises.
- Increase weight on one exercise per workout.
- When weight is increased, decrease reps to six.
- Every two weeks, increase by two repetitions until you reach 12 reps.
- Stay at 12 reps for two weeks, then increase weight and decrease reps as previously detailed.
Pyramid Workouts
- Decrease boredom and increase strength gains.
- Example: Flat dumbbell bench press
- Set #1 50lbs 12 reps
- Set #2 55lbs 10 reps
- Set #3 60lbs 8 reps
- Set #4 65lbs 6 reps
Changing Weight in the Pyramid
- Perform the pyramid one to two times per week. The other workouts for example, would be performed using 55 lbs, for two to four sets. When 12 reps can be performed with this weight for two weeks, the pyramid shifts so that 55 lbs is the new starting weight.
- Set #1 55lbs 12 reps
- Set #2 60lbs 10 reps
- Set #3 65lbs 8 reps
- Set #4 70lbs 6 reps
Maintaining Shoulder Flexibility
- Posterior capsule stretch (behind the back or across-body while pulling on your arm);
- Triceps stretch;
- Behind-the-back stretch;
- These exercises can be performed using a towel, bat, stick or golf club.
Summary
- Train the weak link. If you don’t know what your weak link is, I can help you figure it out with a functional movement screen.
- Realistic goals and expectations will reduce injuries to your shoulder.
- Adopt the “condition to train” philosophy; that is, you must first do some prep movements before training. Again, my functional movement screen can help you figure out which movements you should be doing to prep..
- Safe training keeps you doing what you love to do.
- If you have pain, it “won’t just go away” call me right away!
How to prevent shoulder injuries while lifting weights
Click here for an article that I put together about preventing shoulder injuries. The information was compiled from my own lifting and clinical experience as well as from other experts.
If you are interested in learning more about my new Functional Movement evaluation and treatment, click here. I have developed a way to both screen and treat movement patterns that is both efficient and effective at improving patterns that are so simple, your average toddler can do them but most people (even elite athletes) have major problems with them. In fact, there is good evidence that if you do poorly on my screen, you will most likely become injured in the future if you continue your current exercise or athletic load.
Yours in Health,
Dr. Tim Irving DC, LMT, Nutritionist, CKTP, CHt
Optimum Function: Portland, Oregon
www.YourOptimumNutrition.com
www.FunctionalDetox.com
www.OptFunction.com
Yours in Health,Tim Irving DC, MS, LMTOptimum Function: 819 SE Morrison St. ste. 215, Portland, OR, 97215Optimum Function = Optimum Health
Kinesiotape: You’ve seen it while watching the olympics but what is it?
“What’s that tape doing on Kerry Walsh’s shoulder?” I was asked by a new patient.
“Kinesiotape” I answered.

Maybe you’ve been wondering the same thing. Is Kerry Walsh’s shoulder injured? Maybe not, Kinesiotape is not a structural tape that limits motion and therefore is used to stabilize an injured shoulder or knee or elbow. It’s unique design allows for greater blood and lymph flow while acting on the nervous system to reduce pain and increase functionality throughout the healing process.
Email me at info@OptFunction.com or call 503-866-9739 to talk with me and find out how Kinesiotape can help you perform and function at an optimal level. It’s not just for olympic athletes!
Click Here to find out more from the Kinesiotape website
Yours in Health, Dr. Tim Irving DC, LMT Optimum Function 819 SE Morrison St. Suite 230 Portland, Oregon, USA, 97214 www.OptFunction.com www.YourOptimumNutrition.com www.FunctionalDetox.comYours in Health,Tim Irving DC, MS, LMTOptimum Function: 819 SE Morrison St. ste. 215, Portland, OR, 97215Optimum Function = Optimum Health